DE69705236T2 - MULTI-CHAMBER DEVICE FOR WASTEWATER TREATMENT AND METHOD FOR USE - Google Patents

MULTI-CHAMBER DEVICE FOR WASTEWATER TREATMENT AND METHOD FOR USE

Info

Publication number
DE69705236T2
DE69705236T2 DE69705236T DE69705236T DE69705236T2 DE 69705236 T2 DE69705236 T2 DE 69705236T2 DE 69705236 T DE69705236 T DE 69705236T DE 69705236 T DE69705236 T DE 69705236T DE 69705236 T2 DE69705236 T2 DE 69705236T2
Authority
DE
Germany
Prior art keywords
wastewater treatment
chamber device
chamber
wastewater
treatment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE69705236T
Other languages
German (de)
Other versions
DE69705236D1 (en
Inventor
P Bachand
M Lubrano
P Denkewicz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zodiac Pool Systems LLC
Original Assignee
Zodiac Pool Care Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zodiac Pool Care Inc filed Critical Zodiac Pool Care Inc
Publication of DE69705236D1 publication Critical patent/DE69705236D1/en
Application granted granted Critical
Publication of DE69705236T2 publication Critical patent/DE69705236T2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F21/00—Dissolving
    • B01F21/20—Dissolving using flow mixing
    • B01F21/22—Dissolving using flow mixing using additional holders in conduits, containers or pools for keeping the solid material in place, e.g. supports or receptacles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
    • B01F25/00—Flow mixers; Mixers for falling materials, e.g. solid particles
    • B01F25/30—Injector mixers
    • B01F25/31—Injector mixers in conduits or tubes through which the main component flows
    • B01F25/316—Injector mixers in conduits or tubes through which the main component flows with containers for additional components fixed to the conduit
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/68—Treatment of water, waste water, or sewage by addition of specified substances, e.g. trace elements, for ameliorating potable water
    • C02F1/685—Devices for dosing the additives
    • C02F1/688—Devices in which the water progressively dissolves a solid compound
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/76—Treatment of water, waste water, or sewage by oxidation with halogens or compounds of halogens
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C02F9/20—Portable or detachable small-scale multistage treatment devices, e.g. point of use or laboratory water purification systems
DE69705236T 1996-10-31 1997-09-19 MULTI-CHAMBER DEVICE FOR WASTEWATER TREATMENT AND METHOD FOR USE Expired - Lifetime DE69705236T2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/742,778 US5855777A (en) 1996-10-31 1996-10-31 Multi-chamber water purification device and method of using the same
PCT/US1997/016989 WO1998018725A1 (en) 1996-10-31 1997-09-19 Multi-chamber water purification device and method of using the same

Publications (2)

Publication Number Publication Date
DE69705236D1 DE69705236D1 (en) 2001-07-19
DE69705236T2 true DE69705236T2 (en) 2002-05-16

Family

ID=24986187

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69705236T Expired - Lifetime DE69705236T2 (en) 1996-10-31 1997-09-19 MULTI-CHAMBER DEVICE FOR WASTEWATER TREATMENT AND METHOD FOR USE

Country Status (8)

Country Link
US (1) US5855777A (en)
EP (1) EP0938454B1 (en)
AU (1) AU727985B2 (en)
CA (1) CA2267171C (en)
DE (1) DE69705236T2 (en)
ES (1) ES2160367T3 (en)
WO (1) WO1998018725A1 (en)
ZA (1) ZA979799B (en)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6210566B1 (en) * 1996-09-25 2001-04-03 Joseph A. King Nestable containers and improved water treatment materials
US6680026B1 (en) 1999-05-05 2004-01-20 Zodiac Pool Care, Inc. Fluid flow diverters and diversion methods and water purification equipment including such diverters
US6471858B1 (en) * 2000-01-21 2002-10-29 Joseph A. King Water treatment dispensers
US6267886B1 (en) * 2000-02-20 2001-07-31 Brandreth, Iii John B. Uni-directional flow chemical dispenser
US6500334B1 (en) * 2000-07-31 2002-12-31 Joseph A. King Stand alone water purifier
US6855252B2 (en) * 2002-12-09 2005-02-15 Brandreth, Iii John B. Chemical dispenser cartridge for filter devices
DE102004049876C5 (en) * 2004-10-13 2010-04-29 Brita Gmbh filter cartridge
US7666317B2 (en) * 2005-01-31 2010-02-23 MAC Aerospace Industries, Inc. Methods and systems for disinfecting potable water supplies
US20060169645A1 (en) * 2005-01-31 2006-08-03 Hsueh Angela M Water treatment systems and techniques principally for use on-board aircraft
WO2007115793A1 (en) * 2006-04-05 2007-10-18 Aquis Wasser-Luft-Systeme Gmbh, Lindau Water filter cartridge system having a combined blending valve system in the candle and adjusting device in the head
DE102006044746B4 (en) * 2006-04-05 2021-09-23 Aquis Wasser-Luft-Systeme Gmbh, Lindau, Zweigniederlassung Rebstein Water filter with blending device
US20100101010A1 (en) * 2008-10-24 2010-04-29 Watkins Manufacturing Corporation Chlorinator for portable spas
US8465650B2 (en) * 2009-05-20 2013-06-18 Watkins Manufacturing Corporation Spa calcium removal methods and apparatus
AU2010258349B2 (en) * 2009-06-10 2015-12-10 Zodiac Pool Care Europe Devices for treating, sensing, or otherwise acting upon fluid
US8273254B2 (en) 2010-04-19 2012-09-25 Watkins Manufacturing Corporation Spa water sanitizing system
US8266736B2 (en) * 2009-07-16 2012-09-18 Watkins Manufacturing Corporation Drop-in chlorinator for portable spas
US20110049060A1 (en) * 2009-08-25 2011-03-03 Dindo Uy Indicators principally for use in connection with water-treatment materials for pools and spas
US8367389B2 (en) 2009-09-11 2013-02-05 Regents Of The University Of Minnesota Methods, compositions and devices utilizing structurally stable cyanuric acid hydrolase
US8366922B2 (en) * 2009-09-15 2013-02-05 Watkins Manufacturing Corporation Exchangeable media filter
US9028685B2 (en) * 2010-05-27 2015-05-12 Flexcon Industries, Inc. High residence time mixing tank system
AU2011279809B2 (en) 2010-07-19 2015-09-24 Zodiac Pool Systems, Inc. Device for diverting fluid from a conduit
WO2013046213A2 (en) * 2011-07-28 2013-04-04 Tata Consultancy Services Limited Device for water purification
EP2771288A4 (en) * 2011-10-24 2015-07-01 King Technology Inc Stackable cartridges for bulk feeders
US9725920B2 (en) * 2014-07-16 2017-08-08 King Technology Inc. Dispensing systems
US10233437B2 (en) 2015-03-02 2019-03-19 Regents Of The University Of Minnesota Hypochlorite resistant cyanuric acid hydrolases and methods of use thereof

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3436343A (en) * 1963-10-17 1969-04-01 Aqua Filter Inc Simultaneous filtering for removal of taste,odor and turbidity
CA1064630A (en) * 1975-04-29 1979-10-16 John J. Doumas Process and apparatus for treating drinking water
SE430127B (en) * 1979-08-24 1983-10-24 Asea Atom Ab NUCLEAR REACTOR REFRIGERATOR INCLUDING FILTER
US4780197A (en) * 1986-05-07 1988-10-25 Rainbow Lifegard Products, Inc. Chlorination module for cartridge filter unit
JPS63319011A (en) * 1987-06-19 1988-12-27 Takano:Kk Parallel filtration circuit
US5053206A (en) * 1987-12-31 1991-10-01 Universal Chemical Feeder, Inc. Chemical dispensing device
US4894149A (en) * 1988-09-16 1990-01-16 Block Steven J Biological filtration device
US5129452A (en) * 1990-02-23 1992-07-14 Oil Dynamics, Inc. Flexible electrical submersible motor pump system for deviated wells
US5352369A (en) * 1993-04-01 1994-10-04 Fountainhead Technologies, Inc. Method of treating water
US5660802A (en) * 1994-06-07 1997-08-26 Fountainhead Technologies, Inc. Water purifier
DE4422709A1 (en) * 1994-06-29 1996-01-04 Sheco Ag Water treatment unit
US5656159A (en) * 1996-04-12 1997-08-12 Sta-Rite Industries, Inc. Filter cartridge with integral bactericide

Also Published As

Publication number Publication date
ES2160367T3 (en) 2001-11-01
AU727985B2 (en) 2001-01-04
ZA979799B (en) 1999-04-30
CA2267171C (en) 2008-12-16
CA2267171A1 (en) 1998-05-07
DE69705236D1 (en) 2001-07-19
WO1998018725A1 (en) 1998-05-07
US5855777A (en) 1999-01-05
EP0938454A1 (en) 1999-09-01
AU4494897A (en) 1998-05-22
EP0938454B1 (en) 2001-06-13

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: ZODIAC POOL CARE INC., SMITHFIELD, R.I., US

8364 No opposition during term of opposition